🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.7 AU - 1.06 AU

Year: 302 Days

Day: 44.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,093,126 km

• M1: 12,566 km (0.103 R)
• M2: 21,392 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.01 AU - 1.51 AU

Year: 517 Days

Day: 16.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,093,126 km

• M1: 34,108 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.36 AU - 1.84 AU

Year: 739 Days

Day: 20.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,093,126 km

• M1: 670,797 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.95 AU - 2.15 AU

Year: 1072 Days

Day: 35.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,093,126 km

• M1: 35,006 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.89 AU - 3.09 AU

Year: 1435 Days

Day: 47.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,093,126 km

• M1: 74,949 km (0.067 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 9.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.25 AU - 10.59 AU

Year: 11412 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,093,126 km

• M1: 117,285 km (0.092 R)
• M2: 798,703 km (0.109 R)
• M3: 1,393,055 km (0.118 R)
• M4: 1,851,573 km (0.07 R)
• M5: 2,524,763 km (0.094 R)
• M6: 3,548,312 km (0.088 R)
• M7: 4,409,397 km (0.063 R)
• M8: 5,918,092 km (0.054 R)
• M9: 6,465,022 km (0.088 R)
• M10: 6,770,351 km (0.082 R)
• M11: 7,165,439 km (0.073 R)
• M12: 7,492,609 km (0.112 R)
• M13: 8,045,673 km (0.1 R)
• M14: 10,019,766 km (0.076 R)
• M15: 11,337,275 km (0.109 R)
• M16: 12,946,050 km (0.036 R)
• M17: 13,432,542 km (0.048 R)
• M18: 16,258,446 km (0.09 R)
• M19: 20,096,679 km (0.055 R)
• M20: 26,680,780 km (0.118 R)
• M21: 27,668,276 km (0.12 R)
• M22: 29,402,414 km (0.074 R)
• M23: 30,455,733 km (0.067 R)
• M24: 35,273,233 km (0.032 R)
• M25: 37,310,158 km (0.089 R)
• M26: 39,424,275 km (0.082 R)
• M27: 40,575,281 km (0.06 R)
• M28: 42,012,318 km (0.086 R)
• M29: 43,078,652 km (0.067 R)
• M30: 44,574,032 km (0.075 R)
• M31: 45,404,001 km (0.101 R)
• M32: 46,103,670 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 4.6

Gravity: 41.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.7 AU - 14.56 AU

Year: 17378 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,093,126 km

• M1: 63,130 km (0.1 R)
• M2: 263,143 km (0.054 R)
• M3: 439,070 km (0.086 R)
• M4: 1,243,757 km (0.08 R)
• M5: 1,391,260 km (0.091 R)
• M6: 1,794,277 km (0.109 R)
• M7: 2,314,279 km (0.114 R)
• M8: 2,878,263 km (0.042 R)
• M9: 3,529,014 km (0.112 R)
• M10: 5,858,103 km (0.069 R)
• M11: 6,023,109 km (0.055 R)
• M12: 6,986,370 km (0.099 R)
• M13: 9,158,082 km (0.116 R)
• M14: 10,607,835 km (0.086 R)
• M15: 11,291,647 km (0.079 R)
• M16: 11,938,359 km (0.069 R)
• M17: 12,338,084 km (0.083 R)
• M18: 13,305,384 km (0.07 R)
• M19: 14,322,201 km (0.074 R)
• M20: 16,184,096 km (0.107 R)
• M21: 18,552,978 km (0.078 R)
• M22: 19,452,062 km (0.063 R)
• M23: 20,854,691 km (0.116 R)
• M24: 24,814,547 km (0.115 R)
• M25: 26,800,010 km (0.053 R)
• M26: 35,120,643 km (0.118 R)
• M27: 38,331,762 km (0.104 R)
• M28: 39,786,900 km (0.027 R)
• M29: 41,581,177 km (0.109 R)
• M30: 43,585,040 km (0.113 R)
• M31: 45,814,198 km (0.075 R)
• M32: 46,464,650 km (0.07 R)
• M33: 55,675,092 km (0.12 R)
• M34: 64,188,108 km (0.079 R)
• M35: 64,391,112 km (0.059 R)
• M36: 65,207,169 km (0.116 R)
• M37: 68,752,489 km (0.114 R)
• M38: 74,196,355 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,712 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit